Glad to hear about state-level support for the cryptocurrency trade and blockchain startups.. Not many countries are ready to this, at least for now. May be the big guns are not too ready to move away from the centralized system, since that gives them a lot of control over how markets perform, and they certainly don't want to give up that.
However, I believe that even if it takes some time, eventually world markets and governments will have to adapt to the changing trends in terms of global transactions and all the benefits this system offers.
We´ve got some interesting times in front of us and just like you say it´ll be a small war with the centralized systems as the people running them are definitely not eager to give away the slightest piece of their Power.